Add trailing comma

gso/utils/workflow_steps.py

@@ -97,5 +97,5 @@ def run_checks_after_base_config(subscription: dict[str, Any], callback_route: s
         playbook_name="base_config_checks.yaml",
         callback_route=callback_route,
         inventory=subscription["router"]["router_fqdn"],
-        extra_vars={"wfo_router_json": subscription}
+        extra_vars={"wfo_router_json": subscription},
     )